Noah Webster's Dictionary 1. (v. t.) To water artificially; to wet; to moisten with running water; to bedew. 2. (v. t.) To water, as land, by causing a stream to flow upon, over, or through it, as in artificial channels.

Multi-Version Concordance Irrigate (1 Occurrence) Ecclesiastes 2:6 I made pools to give water for the woods with their young trees. (See NAS)